CN104440947A - Combined mechanical arm opposite in action and inconsistent in telescopic direction - Google Patents
Combined mechanical arm opposite in action and inconsistent in telescopic direction Download PDFInfo
- Publication number
- CN104440947A CN104440947A CN201410633144.0A CN201410633144A CN104440947A CN 104440947 A CN104440947 A CN 104440947A CN 201410633144 A CN201410633144 A CN 201410633144A CN 104440947 A CN104440947 A CN 104440947A
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- Prior art keywords
- development agency
- mechanical arm
- pivot joint
- articulated
- compounding machine
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Abstract
The invention relates to the field of mechanical arms, in particular to a combined mechanical arm opposite in action and inconsistent in telescopic direction. The combined mechanical arm opposite in action and inconsistent in telescopic direction comprises connecting pieces and connecting rods. A plurality of the connecting rods are in pivot joint end to end to form a connecting rod assembly, and the end-to-end pivot joint positions are second pivot joint portions. The middles of two sets of connecting rods corresponding in inner position are in mutual pivot joint, and the middle pivot joint positions are first pivot joint portions of the connecting rods. Two connecting rod assemblies form an unfolding mechanism which is telescopic in one direction. Two second pivot joint portions at one end of one unfolding mechanism are in pivot joint with two first pivot joint portions or two second pivot joint portions of the other unfolding mechanism through the connecting pieces respectively, and the connecting line direction of the two pivot joint positions is consistent with the telescopic direction of the combined mechanical arm. Through the structure, the unfolding mechanisms are in linkage, are opposite in extension or shortening action and are inconsistent in telescopic direction.
Description
Technical field
The present invention relates to mechanical arm field, particularly relate to the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation.
Background technology
Development agency has application and development very widely at present, as folding tent, contractile door curtain, lift, foldable desk lamp or mechanical arm etc.Its feature is that magnification is large, extensible long Distance geometry large span, and it is very little to take up space after it shrinks, and is therefore applied in many industries.What adopt in the application of current most of development agency is one side development agency or two parallel development agency, and as door curtain employing is one side development agency, and what lift adopted is two parallel development agencies.
Two parallel development agency is driven by different drive units usually, increases cost.The flexible direction of two cover development agencies is consistent, and the action of extending or shrinking is consistent, overlap development agency interlock, but flexible action is inconsistent, and when flexible direction is inconsistent, existing development agency can not realize at needs two.
Summary of the invention
The object of the invention is to propose the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation, link between development agency, the action of elongation or shortening is just contrary, and flexible direction is inconsistent.
For reaching this object, the present invention by the following technical solutions:
The incorgruous compounding machine mechanical arm of a kind of unusual fluctuation, comprises connector and connecting rod, and the pivot joint of multiple described connecting rod head and the tail forms one group of connecting rod assembly, and this head and the tail pivot points is the second articulated section;
The described connecting rod that in two groups, position is corresponding is in the mutual pivot joint of medium position, and in the middle part of this, pivot points is the first articulated section of described connecting rod; Connecting rod assembly described in two groups forms a set of development agency flexible along a direction with this;
Two described second articulated sections of one end of described development agency, be articulated in another set of described development agency two the first articulated sections or two described second articulated sections respectively by described connector, the line direction of two pivot points is consistent with the telescopic direction of described compounding machine mechanical arm herein.
Described connector forms by forming V-arrangement two connecting plates.
Described connector is made up of the two cover connecting plate assemblies forming V-arrangement; Often overlap described connecting plate assembly and comprise two connecting plates parallel and separated by a distance, form the V-type connector of clip.
Mutually vertical between described development agency.
Mutual out of plumb between described development agency.
Described development agency is the mutual pivot joint of two covers; Or described development agency is many covers, two covers or two ends overlapping above described development agency are articulated on another set of described development agency simultaneously; Or described development agency is many covers, mutual pivot joint between described development agency.
The structure of described first articulated section and the second articulated section is take drive-connecting shaft as axle center, connect two described connecting rods, make two described connecting rods with described drive-connecting shaft for axle center rotates, described drive-connecting shaft two ends are provided with limiting section, limit two described connecting rods and move vertically.
Two described second articulated sections of one end of described development agency, with described first articulated section or second articulated section of development agency difference pivot joint described in another, it is adjacent or be separated by.
The present invention, by above structure, links between development agency, and the start of elongation or shortening is just contrary, and flexible direction is inconsistent.
Accompanying drawing explanation
Fig. 1 is the perspective view of one embodiment of the present of invention.
Fig. 2 is the left TV structure schematic diagram of one embodiment of the present of invention.
Fig. 3 is the main TV structure schematic diagram of one embodiment of the present of invention.
Fig. 4 is the perspective view of an alternative embodiment of the invention.
Wherein: the first articulated section 2, articulated section 1, second, connecting rod 4, connector 5.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation, comprises connector 5 and connecting rod 4, and the pivot joint of multiple described connecting rod 4 head and the tail forms one group of connecting rod assembly, and this head and the tail pivot points is the second articulated section 2;
The described connecting rod 4 that in two groups, position is corresponding is in the mutual pivot joint of medium position, and in the middle part of this, pivot points is the first articulated section 1 of described connecting rod 4; Connecting rod assembly described in two groups forms a set of development agency flexible along a direction with this;
Two described second articulated sections of one end of described development agency, be articulated in another set of described development agency two the first articulated sections or two described second articulated sections respectively by described connector, the line direction of two pivot points is consistent with the telescopic direction of described compounding machine mechanical arm herein.
Development agency adopts fork structure pivot joint to connect by connecting rod 4, and the stability of fork structure when flexible is high.The described development agency of two covers of this kind of structure, the wherein radial direction of a set of described development agency and the axial consistent of another set of described development agency, the action of upholding or shrink is just contrary, and the telescopic direction of the described development agency of two covers is inconsistent, but has intersection point.Drive unit can be used to control development agency described in one of them, and another set of described development agency moves simultaneously, but its stretch or the action of contracting contrary.
Described connector 5 forms by forming V-arrangement two connecting plates.Structure is simple, and cost is low.
Described connector 5 is made up of the two cover connecting plate assemblies forming V-arrangement; Often overlap described connecting plate assembly and comprise two connecting plates parallel and separated by a distance, form the V-type connector of clip, in this Specification For Structure accompanying drawing, do not provide schematic diagram.The syndeton that described second articulated section 2 is clamped by described connector 5, by the syndeton that described development agency is clamped, makes described connector 5 more firm with the connection of described development agency, can bear larger power.
Mutually vertical between described development agency.
Mutual out of plumb between described development agency.
Pivot points between the described development agency of two covers and angle can according to selecting different designs in practical application.
As shown in Figure 1 to Figure 3, described development agency is the mutual pivot joint of two covers; Or described development agency is many covers, two covers or two ends overlapping above described development agency are articulated on another set of described development agency simultaneously; Or described development agency is many covers, mutual pivot joint between described development agency.As shown in Figure 3, to be that two covers are articulated in another set of for development agency of telling.The main design of the present invention is that the telescopic direction of different described development agency is different, and expanding-contracting action is asynchronous, the described development agency of many covers can be become to expand according to this structure according to the Demand Design of reality.
The structure of described first articulated section 1 and the second articulated section 2 is take drive-connecting shaft as axle center, connect two described connecting rods 4, make two described connecting rods 4 with described drive-connecting shaft for axle center rotates, described drive-connecting shaft two ends are provided with limiting section, limit two described connecting rods 4 and move vertically.Structure is simple, and cost is low, convenient for production.
Two described second articulated sections of one end of described development agency, with described first articulated section or second articulated section of development agency difference pivot joint described in another, it is adjacent or be separated by.Shown in two covers, two pivot joint positions of development agency and another set of described development agency are respectively as shown in Figure 4, are all two described first articulated sections and are all described second articulated section, and for being all adjacent pivot joint position.As the technical scheme of one, two pivot joint positions of a set of described development agency and another set of described development agency can be separated by one, two or more articulated sections.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (8)
1. the incorgruous compounding machine mechanical arm of unusual fluctuation, comprises connector and connecting rod, and the pivot joint of multiple described connecting rod head and the tail forms one group of connecting rod assembly, and this head and the tail pivot points is the second articulated section;
The described connecting rod that in two groups, position is corresponding is in the mutual pivot joint of medium position, and in the middle part of this, pivot points is the first articulated section of described connecting rod; Connecting rod assembly described in two groups forms a set of development agency flexible along a direction with this, it is characterized in that:
Two described second articulated sections of one end of described development agency, be articulated in another set of described development agency two the first articulated sections or two described second articulated sections respectively by described connector, the line direction of two pivot points is consistent with the telescopic direction of described compounding machine mechanical arm herein.
2. the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation according to claim 1, is characterized in that: described connector forms by forming V-arrangement two connecting plates.
3. the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation according to claim 1, is characterized in that: described connector is made up of the two cover connecting plate assemblies forming V-arrangement; Often overlap described connecting plate assembly and comprise two connecting plates parallel and separated by a distance, form the V-type connector of clip.
4. the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation according to claim 2 or 3 any one, is characterized in that: mutually vertical between described development agency.
5. the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation according to claim 2 or 3 any one, is characterized in that: mutual out of plumb between described development agency.
6. the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation according to claim 1, is characterized in that: described development agency is the mutual pivot joint of two covers; Or described development agency is many covers, two covers or two ends overlapping above described development agency are articulated on another set of described development agency simultaneously; Or described development agency is many covers, mutual pivot joint between described development agency.
7. the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation according to claim 1, it is characterized in that: the structure of described first articulated section and the second articulated section is for being axle center with drive-connecting shaft, connect two described connecting rods, make two described connecting rods with described drive-connecting shaft for axle center rotates, described drive-connecting shaft two ends are provided with limiting section, limit two described connecting rods and move vertically.
8. the incorgruous compounding machine mechanical arm of a kind of unusual fluctuation according to claim 1, it is characterized in that: two described second articulated sections of one end of described development agency, with described first articulated section or second articulated section of development agency difference pivot joint described in another, it is adjacent or be separated by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633144.0A CN104440947A (en) | 2014-11-11 | 2014-11-11 | Combined mechanical arm opposite in action and inconsistent in telescopic direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633144.0A CN104440947A (en) | 2014-11-11 | 2014-11-11 | Combined mechanical arm opposite in action and inconsistent in telescopic direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440947A true CN104440947A (en) | 2015-03-25 |
Family
ID=52888091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633144.0A Pending CN104440947A (en) | 2014-11-11 | 2014-11-11 | Combined mechanical arm opposite in action and inconsistent in telescopic direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440947A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695878A (en) * | 2015-08-12 | 2017-05-24 | 佛山市禾才科技服务有限公司 | Arc-shaped rod mechanical arm capable of walking along curve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB860526A (en) * | 1958-10-14 | 1961-02-08 | Le Chassis Metallique Belge Ch | Improvements in or relating to embarkation gangways |
| US3335815A (en) * | 1965-07-26 | 1967-08-15 | Thomas B Oakes Construction Co | Lazy tong devices |
| US4468108A (en) * | 1982-06-16 | 1984-08-28 | Peter Humphrey | Foldable photographic object and camera support |
| JPS60242704A (en) * | 1984-05-17 | 1985-12-02 | Meisei Electric Co Ltd | Three-dimensional multi-axis expander |
| CN2099174U (en) * | 1991-02-04 | 1992-03-18 | 鲁恒坝 | Longitudinal-opening type foldable door or window |
| CN2405791Y (en) * | 1999-08-10 | 2000-11-15 | 曾宪坤 | Extending stretcher for goods van |
| US20070001471A1 (en) * | 2005-07-01 | 2007-01-04 | Hidenobu Hamazaki | Tongs |
| WO2012045039A2 (en) * | 2010-09-30 | 2012-04-05 | Filtz Timothy J | Lighting systems and methods for installing same |
-
2014
- 2014-11-11 CN CN201410633144.0A patent/CN104440947A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB860526A (en) * | 1958-10-14 | 1961-02-08 | Le Chassis Metallique Belge Ch | Improvements in or relating to embarkation gangways |
| US3335815A (en) * | 1965-07-26 | 1967-08-15 | Thomas B Oakes Construction Co | Lazy tong devices |
| US4468108A (en) * | 1982-06-16 | 1984-08-28 | Peter Humphrey | Foldable photographic object and camera support |
| JPS60242704A (en) * | 1984-05-17 | 1985-12-02 | Meisei Electric Co Ltd | Three-dimensional multi-axis expander |
| CN2099174U (en) * | 1991-02-04 | 1992-03-18 | 鲁恒坝 | Longitudinal-opening type foldable door or window |
| CN2405791Y (en) * | 1999-08-10 | 2000-11-15 | 曾宪坤 | Extending stretcher for goods van |
| US20070001471A1 (en) * | 2005-07-01 | 2007-01-04 | Hidenobu Hamazaki | Tongs |
| WO2012045039A2 (en) * | 2010-09-30 | 2012-04-05 | Filtz Timothy J | Lighting systems and methods for installing same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695878A (en) * | 2015-08-12 | 2017-05-24 | 佛山市禾才科技服务有限公司 | Arc-shaped rod mechanical arm capable of walking along curve |
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Application publication date: 20150325 |